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SPU profiler: minor change

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Use std::greater to sort
This commit is contained in:
Nekotekina 2020-03-17 20:10:24 +03:00
parent 6ec149d8f5
commit 20f7544a8a
1 changed files with 3 additions and 6 deletions
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9
rpcs3/Emu/CPU/CPUThread.cpp
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@ -84,12 +84,11 @@ struct cpu_prof
void print(u32 id) const void print(u32 id) const
{ {
// Make reversed map: sample_count -> name // Make reversed map: sample_count -> name
std::multimap<u64, u64> chart; std::multimap<u64, u64, std::greater<u64>> chart;
for (auto& [name, count] : freq) for (auto& [name, count] : freq)
{ {
// Inverse bits to sort in descending order chart.emplace(count, name);
chart.emplace(~count, name);
} }
// Print results // Print results
@ -99,10 +98,8 @@ struct cpu_prof
// Fraction of non-idle samples // Fraction of non-idle samples
const f64 busy = 1. * (samples - idle) / samples; const f64 busy = 1. * (samples - idle) / samples;
for (auto& [rcount, name] : chart) for (auto& [count, name] : chart)
{ {
// Get correct count value
const u64 count = ~rcount;
const f64 _frac = count / busy / samples; const f64 _frac = count / busy / samples;
// Print only 7 hash characters out of 11 (which covers roughly 48 bits) // Print only 7 hash characters out of 11 (which covers roughly 48 bits)